From 377060e11ab97deb08eb252f334dd96140c814af Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Fri, 26 Apr 2019 11:36:25 +0800
Subject: [PATCH] [bugfix] Area: change event values incorrect (#3219)

---
 packages/area/index.js           |  2 +-
 packages/area/test/index.spec.js | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/area/index.js b/packages/area/index.js
index b2848f545..0829b466a 100644
--- a/packages/area/index.js
+++ b/packages/area/index.js
@@ -110,7 +110,7 @@ export default sfc({
     onChange(picker, values, index) {
       this.code = values[index].code;
       this.setValues();
-      this.$emit('change', picker, values, index);
+      this.$emit('change', picker, picker.getValues(), index);
     },
 
     setValues() {
diff --git a/packages/area/test/index.spec.js b/packages/area/test/index.spec.js
index b56fde89a..052f4b8d8 100644
--- a/packages/area/test/index.spec.js
+++ b/packages/area/test/index.spec.js
@@ -8,6 +8,12 @@ const firstOption = [
   { code: '110101', name: '东城区' }
 ];
 
+const secondOption = [
+  { code: '120000', name: '天津市' },
+  { code: '120100', name: '天津市' },
+  { code: '120101', name: '和平区' }
+];
+
 test('confirm & cancel event', async () => {
   const onConfirm = jest.fn();
   const onCancel = jest.fn();
@@ -50,9 +56,13 @@ test('watch areaList & code', async () => {
 });
 
 test('change option', () => {
+  const onChange = jest.fn();
   const wrapper = mount(Area, {
     propsData: {
       areaList
+    },
+    listeners: {
+      change: onChange
     }
   });
 
@@ -62,6 +72,7 @@ test('change option', () => {
   expect(wrapper).toMatchSnapshot();
   triggerDrag(columns.at(2), 0, -100);
   expect(wrapper).toMatchSnapshot();
+  expect(onChange.mock.calls[0][1]).toEqual(secondOption);
 });
 
 test('getValues method', () => {